<template>
  <el-container>
    <el-aside width="200px" v-loading="showGrouploading">
      <el-container>
        <el-header>
          <el-input
            placeholder="输入关键字进行过滤"
            v-model="departmentFilterText"
            clearable
          ></el-input>
        </el-header>
        <el-main class="nopadding">
          <el-tree
            ref="department"
            class="menu"
            node-key="id"
            :props="{ label: 'name' }"
            :data="department"
            :current-node-key="''"
            :highlight-current="true"
            :expand-on-click-node="false"
            :filter-node-method="departmentFilterNode"
            @node-click="departmentClick"
          ></el-tree>
        </el-main>
      </el-container>
    </el-aside>
    <el-container>
      <el-header>
        <div class="left-panel">
          <el-button type="primary" icon="el-icon-plus" @click="add"></el-button>
          <el-button
            type="danger"
            plain
            icon="el-icon-delete"
            :disabled="selection.length == 0"
            @click="batch_del"
          ></el-button>
          <el-button type="primary" plain :disabled="selection.length == 0"
            >分配角色</el-button
          >
          <el-button type="primary" plain :disabled="selection.length == 0"
            >密码重置</el-button
          >
        </div>
        <div class="right-panel">
          <div class="right-panel-search">
            <el-input
              v-model="search.name"
              placeholder="登录账号 / 姓名"
              clearable
            ></el-input>
            <el-button type="primary" icon="el-icon-search" @click="upsearch"></el-button>
          </div>
        </div>
      </el-header>
      <el-main class="nopadding">
        <scTable
          ref="table"
          :apiObj="apiObj"
          @selection-change="selectionChange"
          stripe
          remoteSort
          remoteFilter
        >
          <el-table-column type="selection" width="50"></el-table-column>
          <el-table-column
            label="ID"
            prop="id"
            width="80"
            sortable="custom"
          ></el-table-column>
          <el-table-column
            label="头像"
            width="80"
            column-key="filterAvatar"
            :filters="[
              { text: '已上传', value: '1' },
              { text: '未上传', value: '0' },
            ]"
          >
            <template #default="scope">
              <el-avatar :src="scope.row.avatar" size="small"></el-avatar>
            </template>
          </el-table-column>
          <el-table-column
            label="登录账号"
            prop="username"
            width="150"
            sortable="custom"
            column-key="filterUserName"
            :filters="[
              { text: '系统账号', value: '1' },
              { text: '普通账号', value: '0' },
            ]"
          ></el-table-column>
          <el-table-column
            label="姓名"
            prop="name"
            width="150"
            sortable="custom"
          ></el-table-column>
          <el-table-column
            label="部门"
            prop="department.name"
            width="200"
            sortable="custom"
          ></el-table-column>
          <el-table-column
            label="加入时间"
            prop="date"
            width="150"
            sortable="custom"
          ></el-table-column>
          <el-table-column label="操作" fixed="right" align="right" width="140">
            <template #default="scope">
              <el-button size="small" @click="table_show(scope.row, scope.$index)"
                >查看</el-button
              >
              <el-button size="small" @click="table_edit(scope.row, scope.$index)"
                >编辑</el-button
              >
              <el-popconfirm
                title="确定删除吗？"
                @confirm="table_del(scope.row, scope.$index)"
              >
                <template #reference>
                  <el-button size="small">删除</el-button>
                </template>
              </el-popconfirm>
            </template>
          </el-table-column>
        </scTable>
      </el-main>
    </el-container>
  </el-container>

  <save-dialog
    v-if="dialog.save"
    ref="saveDialog"
    @success="handleSuccess"
    @closed="dialog.save = false"
  ></save-dialog>
</template>

<script>
import saveDialog from "./save";

export default {
  name: "user",
  components: {
    saveDialog,
  },
  data() {
    return {
      dialog: {
        save: false,
      },
      showGrouploading: false,
      departmentFilterText: "",
      department: [],
      apiObj: this.$API.system.user.list,
      selection: [],
      search: {
        name: null,
      },
    };
  },
  watch: {
    departmentFilterText(val) {
      this.$refs.department.filter(val);
    },
  },
  mounted() {
    this.getGroup();
  },
  methods: {
    //添加
    add() {
      this.dialog.save = true;
      this.$nextTick(() => {
        this.$refs.saveDialog.open();
      });
    },
    //编辑
    table_edit(row) {
      this.dialog.save = true;
      this.$nextTick(() => {
        this.$refs.saveDialog.open("edit").setData(row);
      });
    },
    //查看
    table_show(row) {
      this.dialog.save = true;
      this.$nextTick(() => {
        this.$refs.saveDialog.open("show").setData(row);
      });
    },
    //删除
    async table_del(row, index) {
      var reqData = { id: row.id };
      var res = await this.$API.system.user.delete.post(reqData);
      if (res.code == 200) {
        //这里选择刷新整个表格 OR 插入/编辑现有表格数据
        this.$refs.table.tableData.splice(index, 1);
        this.$message.success("删除成功");
      } else {
        this.$alert(res.message, "提示", { type: "error" });
      }
    },
    //批量删除
    async batch_del() {
      this.$confirm(`确定删除选中的 ${this.selection.length} 项吗？`, "提示", {
        type: "warning",
      })
        .then(async () => {
          const loading = this.$loading();
          var reqData = {
            ids: this.selection.map((item) => item.id),
          };
          var res = await this.$API.system.user.delete.post(reqData);
          if (res.code == 200) {
            this.selection.forEach((item) => {
              this.$refs.table.tableData.forEach((itemI, indexI) => {
                if (item.id === itemI.id) {
                  this.$refs.table.tableData.splice(indexI, 1);
                }
              });
            });
            this.$message.success("删除成功");
          } else {
            this.$alert(res.message, "提示", { type: "error" });
          }

          loading.close();
        })
        .catch(() => {
          this.$loading().close();
        });
    },
    //表格选择后回调事件
    selectionChange(selection) {
      this.selection = selection;
    },
    //加载树数据
    async getGroup() {
      this.showGrouploading = true;
      var res = await this.$API.system.department.treelist.get();
      this.showGrouploading = false;
      var allNode = { id: "", name: "所有" };
      res.data.unshift(allNode);
      this.department = res.data;
      console.log(res.data);
    },
    //树过滤
    departmentFilterNode(value, data) {
      if (!value) return true;
      return data.name.indexOf(value) !== -1;
    },
    //树点击事件
    departmentClick(data) {
      var params = {
        filter: [{ department_id: data.id }],
      };
      this.$refs.table.reload(params);
    },
    //搜索
    upsearch() {
      this.$refs.table.upData(this.search);
    },
    //本地更新数据
    handleSuccess(data, mode) {
      if (mode == "add") {
        data.id = "key" + new Date().getTime();
        this.$refs.table.tableData.unshift(data);
      } else if (mode == "edit") {
        this.$refs.table.tableData
          .filter((item) => item.id === data.id)
          .forEach((item) => {
            Object.assign(item, data);
          });
      }
    },
  },
};
</script>

<style></style>
